R4RIN – MCQs, Mock Tests | Python MCQ on Flow of Control in Python

Which of the following is not a conditional statement in Python?

1. if statement
2. if – else statement
3. if – elif statement
4. None of the above

✅ Correct Answer: 4

Which of the following symbol is used to end an ‘if’ statement in Python?

1. Comma( , )
2. Colon( : )
3. Semi Colon( ; )
4. None of the above

✅ Correct Answer: 2

Write the output of the following : x = 10 if x > 7 and x <= 10: print("Pass", end="") print("Fail")

1. Pass
2. Fail
3. Pass Fail
4. PassFail

✅ Correct Answer: 4

Which of the following value of ‘x’ makes the condition False in the given code?

1. 8
2. 9
3. 5
4. 33

✅ Correct Answer: 3

Write the output of the following : if 'i' == "i" : print(True) else: print("False")

1. True
2. False
3. Error
4. None of the above

✅ Correct Answer: 1

Write the output of the following: if (3+8//2 != 7): print("H") else: print("B")

1. H
2. B
3. Error
4. None of the above

✅ Correct Answer: 2

Write the output of the following: a=5 b=6 c=7 d=8 if a > b: if c > a: if d < c: print("Hello") else: print("B") else: print("A") print("What")

1. What
2. Hello
3. B
4. A

✅ Correct Answer: 1

Write the output of the following: a=15 b=6 c=7 d=8 if a > b: if c > a: if d < c: print("Hello") else: print("B") else: print("A")

1. Error
2. Hello
3. B
4. A

✅ Correct Answer: 1

Repetition of a set of statements in a program is made possible using _____

1. Selection Constructs
2. Sequential Constructs
3. Looping Constructs
4. None of the above

✅ Correct Answer: 3

The statements in a loop are executed repeatedly as long as particular condition ___

1. remains False
2. remains True
3. gives error
4. None of the above

✅ Correct Answer: 1

Condition in loops is checked based on the value of a variable called the ___

1. loop’s special variable
2. loop’s control variable
3. loop’s execution variable
4. None of the above

✅ Correct Answer: 2

When the condition in loops becomes false, the loop _________

1. terminates
2. begin
3. restart
4. None of the above

✅ Correct Answer: 1

If the condition given in the loop never return False then the loop ______

1. never ends
2. ends after 50 times execution
3. ends after 150 times execution
4. give error

✅ Correct Answer: 1

Write the output of the following code : for i in range(5): print(i)

1. 0 1 2 3 4
2. 1 2 3 4 5
3. 1 2 3 4
4. Error

✅ Correct Answer: 1

Write the output of the following code : for i in (1,2,3): print(i)

1. 1 2 3
2. 1 2
3. 0 1 2
4. Error

✅ Correct Answer: 1

Write the output of the following code : for i in (2,3,4): print("i")

1. 2 3 4
2. 2 3
3. i i i
4. Error

✅ Correct Answer: 3

Write the output of the following code : for i in range(10,2,-2): print(i, "Hello")

1. 10 Hello 8 Hello 6 Hello 4 Hello
2. 10 8 6 4 Hello Hello Hello Hello
3. 10 Hello 8 Hello 6 Hello 4 Hello 2 Hello d.
4. Error

✅ Correct Answer: 1

Write the output of the following code : str = "Python Output based Questions" word=str.split() for i in word: print(i)

1. Python Output based Questions
2. Python Output based Questions
3. PythonOutputbasedQuestions
4. Error

✅ Correct Answer: 1

Write the output of the following code : for i in range(7,10): print("Flow of control in Python") print("Flow of control in Python")

1. Flow of control in Python Flow of control in Python Flow of control in Python Flow of control in Python
2. Flow of control in Python Flow of control in Python
3. Flow of control in Python
4. Error

✅ Correct Answer: 1

Write the output of the following code : for i in range(7,-2,-9): for j in range(i): print(j)

1. 0 1 2 3 4 5 6
2. 1 2 3 4 5 6
3. 0 1 2 3 4 5
4. 0 1 2 3

✅ Correct Answer: 1

Write the output of the following code : i="9" for k in i: print(k)

1. 4
2. 9
3. 8
4. 5

✅ Correct Answer: 2

Write the output of the following code : for i in range(1, 8): print(i) i+=2

1. 1 2 3 4 5 6 7
2. 0 1 2 3 4 5 6
3. 1 2 3 4 5 6
4. Error

✅ Correct Answer: 1

Write the output of the following code : for i in range(4, 7): i=i+3 print("Hello")

1. Hello Hello Hello
2. Hello Hello
3. Hello world H
4. Error

✅ Correct Answer: 1

Write the output of the following code : for i in range(4,7): i=i+3 print("Hello", i)

1. Hello 7 Hello 8 Hello 9
2. Hello 4 Hello 5 Hello 6
3. Hello 4
4. Error

✅ Correct Answer: 2

Write the output of the following code : i=4 while(i<10): i=i+3 print(i)

1. 7 10
2. 4 5 6 7 8 9
3. 7
4. Error

✅ Correct Answer: 1

Write the output of the following code : for i in range(20): if i//4==0: print(i)

1. 0 1 2 3
2. 0 5 10 15
3. 5 10 15
4. Error

✅ Correct Answer: 1

Write the output of the following code : x=1234 while x%10: x=x//10 print(x)

1. 123 12 1
2. 123 12 1 0
3. 123 12
4. Error

✅ Correct Answer: 2

Write the output of the following code : for i in 1,2,3: print(i*i)

1. 1 4 9
2. 1 2 3
3. 1 2 3 4
4. Error

✅ Correct Answer: 1

Write the output of the following code : for i in 2,4,6: print("H"*i)

1. HH HHH HHHHH
2. HH HHHH HHHHHH
3. H HH HHHH HHHHHH
4. Error

✅ Correct Answer: 2

Write the output of the following code : p=10 q=20 p=p*q//4 q=p+q**3 print(p,q)

1. 50 8050
2. 50 8050
3. 50 80 50
4. Error

✅ Correct Answer: 1

Write the output of the following code : x=2 y=6 x=x+y/2 + y//4 print(x)

1. 6
2. 6.0
3. 5
4. 5.0

✅ Correct Answer: 2

Write the output of the following : a = 7 for i in 7: print(a)

1. Error
2. 1 2 3 4 5 6
3. 7
4. No output

✅ Correct Answer: 1

Write the output of the following code : a = "AMIT" for i in range(len(a)): print(a)

1. Error
2. AMIT AMIT AMIT
3. AMIT AMIT AMIT AMIT
4. A M I T

✅ Correct Answer: 3

A M I T

1. No Output
2. Print “i” infinite times
3. Error
4. print ‘i’ five times

✅ Correct Answer: 1

Write the output of the following code : print(range (5, 0, -2))

1. range (5, 0, -2)
2. Error
3. No Output
4. 5 3 1

✅ Correct Answer: 1

Write the output of the following code : for i in range(0,2,-1): print("Hello")

1. Hello Hello Hello
2. Hello Hello
3. No Output
4. Error

✅ Correct Answer: 3

Write the output of the following code : s1="csiplearninghub.com" s2="" s3="" for x in s1: if(x=="s" or x=="n" or x=="p"): s2+=x print(s2,end=" ") print(s3)

1. spnn
2. nspp
3. npss
4. npps

✅ Correct Answer: 1

Write the output of the following code : s1="csiplearninghub.com" c=0 for x in s1: if(x!="l"): c=c+1 print(c)

1. 16
2. 19
3. 17
4. 18

✅ Correct Answer: 4

Write the output of the following code : j=12 c=9 while(j): if(j>5): c=c+j-2 j=j-1 else: break print(j, c)

1. 6 58
2. 5 58
3. Error
4. 5 60

✅ Correct Answer: 2

Write the output of the following code : L = [13 , 12 , 21 , 16 , 35 , 7, 4] sum = 5 sum1 = 3 for i in L: if (i % 4 == 0): sum = sum + i continue if (i % 7 == 0): sum1 = sum1 + i print(sum , end=" ") print(sum1)

1. 37 66
2. 32 66
3. 35 66
4. 38 66

✅ Correct Answer: 1

Write the output of the following code : print('cs' + 'ip' if '234'.isdigit( ) else 'IT' + '-402')

1. IT-402
2. cs
3. csip
4. Error

✅ Correct Answer: 3

Write the output of the following: a=10 while a>5: if a%7==0: print(a**2,end='@') else: print(a-1,end='@') a=a-3

1. 9@7@49@
2. 9@49@
3. 9@49
4. 9@7@5@

✅ Correct Answer: 2

How many times the following loop will execute? s1="flow of control in python" for i in s1[1:5]: print()

1. 5
2. 4
3. 3
4. 2

✅ Correct Answer: 2

Write the output of the following: s=0 L = [2, 4, 6, 8, 10] for i in range(1,len(L),1): s = s + L[i] print(s)

1. 28
2. 30
3. 24
4. 26

✅ Correct Answer: 1

How many times “Bye” will print: s=0 L = [2, 4, 6, 8, 10] for i in range(len(L)): if L[i]//2==1: print("Bye")

1. 4
2. 3
3. 2
4. 1

✅ Correct Answer: 4

How many times “Bye” will print: s=0 L = [2, 4, 6, 8, 10] for i in range(len(L)): if L[i]//2==1: print("Bye")

1. [‘A’, ‘B’, ‘C’]
2. [ ]
3. [‘A’, ‘B’]
4. [‘A’, ‘C’, ‘E’]

✅ Correct Answer: 3

Write the output of the following: def ch(st): str ="" for i in range(1,4): if i%2==0: str=str+st[i] elif st[i].lower(): str = str + st[i-1] else: str=str+st[i] print('-'. join (str)) ch('flow')

1. f-o-o
2. -f-o-o-
3. f-o-o-
4. f-o-

✅ Correct Answer: 1

Write the output of the following: st1="Flow91" st2="gun" I=0 while I<len(st1): if st1[I]>="a" and st1[I]<="z": st2=st2+st1[I+1] elif st1[I]>="0" and st1[I]<="9": st2=st2+st1[I-1] else: st2=st2+"?" I=I+1 print(st2)

1. gun?ow9w
2. gun?ow9w9
3. gun??w9w9
4. gun?ow9w?

✅ Correct Answer: 2

Write the output of the following: T=["flow","of","Control"] T1=range(len(T)) for i in T1: print(T[i].upper(), end="-")

1. FLOW-OF-CONTROL-
2. FLOW-OF-CONTROL
3. FLOW-OF-CONTROL
4. FLOWOFCONTROL

✅ Correct Answer: 1

FLOWOFCONTROL

1. 1+2+3+
2. 1+2+3+final+
3. 1+2+3+final
4. 6+final

✅ Correct Answer: 3

Syntax of ‘for’ loop is given below: for < _________ > in <sequence/ items in range>:

1. control-variable
2. central-variable
3. center-variable
4. repeater-variable

✅ Correct Answer: 1

Which of the following statement is not correct about ‘for’ loop?

1. The ‘for’ loop is used to iterate over a range of values or a sequence.
2. The ‘for’ loop is executed for each of the items in the range.
3. While using ‘for’ loop, it is known in advance the number of times the loop will execute
4. None of the above

✅ Correct Answer: 4

________ function is used in for loops for generating a sequence of numbers.

1. update( )
2. len( )
3. range( )
4. pop( )

✅ Correct Answer: 3

Which of the following parameter of range( ) function is optional?

1. Start
2. Step
3. Both of the above
4. Stop

✅ Correct Answer: 3

______ statement terminates the current loop and resumes execution of the statement following that loop.

1. Continue
2. Break
3. Exit
4. Quit

✅ Correct Answer: 2

____________ statement skips the execution of remaining statements inside the body of the loop for the current iteration and jumps to the beginning of the loop for the next iteration

1. Continue
2. Break
3. Pass
4. Quit

✅ Correct Answer: 1

A loop inside another loop is called ______

1. inner loop
2. nested loop
3. rest loop
4. None of the above

✅ Correct Answer: 2

If the condition of the while loop is initially false, then the loop will execute ___

1. One time only
2. Three times only
3. Two times only
4. Zero time

✅ Correct Answer: 4

Write the output of the following : for x in range(1,4): for y in range(2,5): if x * y > 10: break print (x * y, end=" ")

1. 2 3 4 4 6 8 6
2. 2 3 4 4 6 8 6 9
3. 3 4 4 6 8 6 9
4. 2 3 4 4 6 8 6 9 9

✅ Correct Answer: 2

Write the output of the following: var = 7 while var > 0: print ('Current variable value: ', var) var = var -1 if var == 3: break else: if var == 6: var = var -1 continue print ("Good bye!")

1. Current variable value: 7 Current variable value: 5 Good bye! Current variable value: 4
2. Current variable value: 7 Current variable value: 5 Current variable value: 4
3. Current variable value: 7 Current variable value: 6 Current variable value: 5 Current variable value: 4
4. Current variable value: 7 Good bye! Current variable value: 5 Current variable value: 4

✅ Correct Answer: 1

Execution of which statement is not dependent on the condition? if i <=4 : print("Hello") #Statement 1 print("How") #Statement 2 else: print("are") #Statement 3 print("You") #Statement 4

1. Statement 1
2. Statement 2
3. Statement 3
4. Statement 4

✅ Correct Answer: 4

Which of the following statement will return error?

1. for i in a : #a is a list
2. for i in range(5) :
3. for i not in a : # a is a list
4. for i in (1, 2, 3) :

✅ Correct Answer: 3

How many times the following loop will execute? a = [10, 11, 12, 13, 45] for a[3] in a: print("Flow")

1. 5
2. 12
3. 13
4. 6

✅ Correct Answer: 1

Write the output of the following: for l in range(3): if l == 2: continue else: print("i",end = " ") else: print("Here")

1. i i i Here
2. i i iHere
3. i i i
4. i i Here i

✅ Correct Answer: 2

Which of the following is an empty statement in python?

1. Pass
2. Continue
3. Break
4. Exit

✅ Correct Answer: 1

Which of the following is jump statement in python?

1. Pass
2. Continue
3. Break
4. Break and Continue

✅ Correct Answer: 4

Which symbol is used to end loop and conditional statements?

1. Semicolon(;)
2. Comma(,)
3. Colon(:)
4. Exclamation(!)

✅ Correct Answer: 3

Write the output of the following: St="Amit" for i in St: St.swapcase() print(St)

1. Amit
2. aMIT
3. aMiT
4. AMit

✅ Correct Answer: 1

What will be the value of ‘m’ and ‘n’ after execution of following code: m = 3; for n in range(2, 7, 2): n *= m n = n-1

1. 3 and 15
2. 3 and 17
3. 5 and 17
4. 5 and 15

✅ Correct Answer: 2

What will be the value of ‘n’ and ‘n1’ after execution of following code: n1=10 for n in range(10, 12): n1=n ** 2 n1=n1-10

1. 111 and 11
2. 11 and 12
3. 11 and 111
4. 12 and 11

✅ Correct Answer: 2

What will be the value of ‘n’ and ‘n1’ after execution of following code: n1=10 for n in range(10, 12): n1=n ** 2 n1=n1-10

1. 111 and 11
2. 11 and 12
3. 11 and 111
4. 12 and 11

✅ Correct Answer: 2

Write the output of the following: k = 5 sk = 0; while k <= 12: sk = sk + k k = k + 4 print(sk, k)

1. 14 14
2. 13 14
3. 14 13
4. 13 13

✅ Correct Answer: 3